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https://issues.apache.org/jira/browse/ACCUMULO-4026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14955649#comment-14955649
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ASF GitHub Bot commented on ACCUMULO-4026:
------------------------------------------

GitHub user klucar opened a pull request:

    https://github.com/apache/accumulo/pull/48

    added conf.isFile() check

    Fixes ACCUMULO-4026

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/klucar/accumulo ACCUMULO-4026

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/accumulo/pull/48.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #48
    
----
commit b1718b0fc873266bebe416289419ccf026defaec
Author: klucar <klu...@gmail.com>
Date:   2015-10-13T20:48:54Z

    added conf.isFile() check

----


> Setting ACCUMULO_CLIENT_CONF_PATH with no client.conf file present throws 
> ConfigurationException
> ------------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-4026
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4026
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client, core
>    Affects Versions: 1.7.0
>            Reporter: Jim Klucar
>            Priority: Trivial
>
> Setting the environment variable ACCUMULO_CLIENT_CONF_PATH to a directory 
> that exists but does not contain a file named client.conf throws
> org.apache.commons.configuration.ConfigurationException: Cannot load a 
> configuration from a directory
> To demo this, simply set ACCUMULO_CLIENT_CONF_PATH to /tmp, make sure 
> client.conf doesn't exist in /tmp and try to run the accumulo shell.
> The problem is ClientConfiguration.java on line 221 checks File.canRead() 
> which is true for a Directory and a File. The solution is to make the branch 
> check File.isFile() && File.canRead()



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